A flat internally toothed belt or a round belt with protuding pins, designed to engage with corresponding teeth or corresponding grooves on the sprockets over which they run.
NSN 6645-01-466-9477
NSN 6220-01-618-7446
NSN 6620-01-290-2973
NSN 5975-00-426-0657
NSN 6620-00-147-1014
NSN 2925-01-157-9204
NSN 6220-01-352-5425
NSN 6150-00-147-3680
NSN 5855-01-350-5540
NSN 5915-01-472-4169
NSN 5920-01-425-7496
NSN 6645-00-363-9775